True or false:

The expected return and standard deviation of a portfolio that is 30 percent invested in 3 Doors, Inc., and 70 percent invested

kirill115 [55]

Answer:

For correlation 1 the standard deviation of portfolio is 0.433.

For correlation 0 the standard deviation of portfolio is 0.3191.

For correlation -1 the standard deviation of portfolio is 0.127.

Explanation:

The standard deviation of a portfolio is computed using the formula:

$\sigma_{P}=\sqrt{w^{2}_{1}\sigma_{1}^{2}+w^{2}_{2}\sigma_{2}^{2}+2\times r\times w_{1}\sigma_{1}w_{2}\sigma_{2}}$

(1)

For r = + 1 compute the standard deviation of portfolio as follows:

$\sigma_{P}=\sqrt{w^{2}_{1}\sigma_{1}^{2}+w^{2}_{2}\sigma_{2}^{2}+2\times r\times w_{1}\sigma_{1}w_{2}\sigma_{2}}\\=\sqrt{(0.30^{2}\times 0.51^{2})+(0.70^{2}\times 0.40^{2})+(2\times1\times0.30\times 0.51\times0.70\times 0.40)}\\=\sqrt{0.187489}\\=0.433$

Thus, for correlation 1 the standard deviation of portfolio is 0.433.

(2)

For r = 0 compute the standard deviation of portfolio as follows:

$\sigma_{P}=\sqrt{w^{2}_{1}\sigma_{1}^{2}+w^{2}_{2}\sigma_{2}^{2}+2\times r\times w_{1}\sigma_{1}w_{2}\sigma_{2}}\\=\sqrt{(0.30^{2}\times 0.51^{2})+(0.70^{2}\times 0.40^{2})+(2\times0\times0.30\times 0.51\times0.70\times 0.40)}\\=\sqrt{0.101809}\\=0.3191$

Thus, for correlation 0 the standard deviation of portfolio is 0.3191.

(3)

For r = -1 compute the standard deviation of portfolio as follows:

$\sigma_{P}=\sqrt{w^{2}_{1}\sigma_{1}^{2}+w^{2}_{2}\sigma_{2}^{2}+2\times r\times w_{1}\sigma_{1}w_{2}\sigma_{2}}\\=\sqrt{(0.30^{2}\times 0.51^{2})+(0.70^{2}\times 0.40^{2})+(2\times-1\times0.30\times 0.51\times0.70\times 0.40)}\\=\sqrt{0.016129}\\=0.127$

Thus, for correlation -1 the standard deviation of portfolio is 0.127.

3 0

3 years ago

Based on the expectancy theory, managers who want to motivate their employees should: (select 2 that are true)

emmasim [6.3K]

Determine the rewards valued by each employee, link rewards to performance, determine what factors might counteract the effectiveness of a reward, and make sure the rewards are adequate for the level of performance.

<h3>What is expectancy theory?</h3>

Expectancy theory is a thought method that emphasizes personal preference and the decision-making process. The process that different people go through when making decisions is outlined by expectancy theory. These options could be decisions for the real world, educational decisions, or fun decisions.

These people base their decisions on expectations of the outcomes of their decisions. We frequently make clothing decisions based on our desire to be both comfortable and ready for the day's events.

Learn more about managers with the help of the given link:

brainly.com/question/14224713

#SPJ4

8 0

2 years ago

Explain the difference between a depository institution and a non-depository institution.

WINSTONCH [101]

Explanation:

First, Depository institution

Institution that collect money from people and pay interest . You may can deposit your cash and withdraw it anytime . If you put longer they pay interest. Interest may be fixed or variable. On other words, from that institution you can send your money to other people ,can get credit or debit card to withdraw or shopping. They gave you loans. Such institution are:

Commercial bank , Saving institution,credit union and so on.

In last remember that those who pay you interest ,give loan facilities, business transaction and collect your money they are Depository. They have 3 types of account for people who want to deposit their money. 1. Current account 2. Saving Account 3. Fixed

Non Depository institution

Where you cannot put your money and withdraw it . You would not get interest. They are intermediary between borrowers and saver. They are:

Mutual funds: where you buy scheme in units. It like investment . Then they pay you bonus and even you can sales it on market. Don't confuse mutual funds collect money from public invest it on market and share their profit.

Insurance companies: they insure your belonginess. They pay when your things goes beyond the normal level. Like. Car theft,goods damage.

Pension fund:

Security firms: investment companies ,broker house.

8 0

3 years ago

Bonita Industries had the following bank reconciliation at March 31, 2020: Balance per bank statement, 3/31/20 $74600 Add: Depos

drek231 [11]

Answer:

$50,400

Explanation:

Cash Balance as per bank statement $62,900

[$69700+$25300-$20400+$87600-$99300]

Less: Outstanding checks at April 30, 2020 $12,500

Adjusted Cash balance per bank $50,400

So, the cash balance per books at April 30, 2020 is $50,400

5 0

3 years ago

What is a broker? Career Prep Edge

Colt1911 [192]

Answer:

A broker refers to an individual who is saddled with the responsibility of buying and selling stocks (shares) on a stock exchange market on behalf of his or her clients.

Explanation:

A broker refers to an individual or business firm that is saddled with the responsibility of buying and selling stocks (shares) on a stock exchange market on behalf of his or her clients.

Generally, a broker acts as an intermediary between a buyer (investor) and a seller (securities exchange) for a commission or an agreed upon fee after executing the deal. Thus, a broker also referred to as a stockbroker acts as a principal party in the buying or selling of stocks or securities in the financial markets.

Additionally, the actions or activities of a broker in the financial market is regulated by regulatory (financial) institutions such as the securities and exchange commission (SEC).

5 0

3 years ago